Subversion Repositories robust_reg

<##//////////////////////////////////////////////////////////////////

////                                                             ////

////  Author: Eyal Hochberg                                      ////

////          eyal@provartec.com                                 ////

////                                                             ////

////  Downloaded from: http://www.opencores.org                  ////

/////////////////////////////////////////////////////////////////////

////                                                             ////

//// Copyright (C) 2010 Provartec LTD                            ////

//// www.provartec.com                                           ////

//// info@provartec.com                                          ////

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//// This source file may be used and distributed without        ////

//// restriction provided that this copyright statement is not   ////

//// removed from the file and that any derivative work contains ////

//// the original copyright notice and the associated disclaimer.////

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//// This source file is free software; you can redistribute it  ////

//// and/or modify it under the terms of the GNU Lesser General  ////

//// Public License as published by the Free Software Foundation.////

////                                                             ////

//// This source is distributed in the hope that it will be      ////

//// useful, but WITHOUT ANY WARRANTY; without even the implied  ////

//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR     ////

//// PURPOSE.  See the GNU Lesser General Public License for more////

//// details. http://www.gnu.org/licenses/lgpl.html              ////

////                                                             ////

//////////////////////////////////////////////////////////////////##>

REQUIRE(1.5)

STARTUSER

PARAM COUNT 0

INCLUDE def_regs.txt

SWAP.GLOBAL MODEL_NAME PREFIX configuration registers

SWAP FFD 1 ##flip-flop delay

## Types:

## RW - read / write (output from block)

## RO - read only (input to block)

## WO - write only (output to block)

## IW - internal write (output to block - logic is added especially)

## IR - internal read (no port - logic is added especially)

ENUM    TYPE_RW  TYPE_RO  TYPE_WO  TYPE_IW  TYPE_IR

SWAP    TYPE_TYPE_RW  Read and Write

SWAP    TYPE_TYPE_RO  Read only

SWAP    TYPE_TYPE_WO  Write only

GROUP APB is {

 pclken 1 input

 psel 1 input

 penable 1 input

 paddr ADDR_BITS input

 pwrite 1 input

 pwdata 32 input

 prdata 32 output

 pslverr 1 output

 pready 1 output

}

SWAP.USER ADD_REG(NAME, ADDR, TYPE, DESC) PARAM REG_NAME COUNT +NEWLINE PARAM COUNT +1 +NEWLINE GROUP.USER REGS extends { +NEWLINE NAME SON(CONST(ADDR) ADDR) SON(CONST(TYPE) TYPE) SON(CONST(DESC) DESC) +NEWLINE } ##Registers:

SWAP.USER ADD_FIELD(REGNAME, NAME, BITS, FIRST_BIT, DEFAULT, TYPE, DESC) GROUP.USER REGREG_REGNAME extends { +NEWLINE NAME BITS SON(CONST(FIRST_BIT) FIRST_BIT) SON(CONST(DEFAULT) DEFAULT) SON(CONST(TYPE) TYPE) SON(CONST(DESC) DESC) +NEWLINE } ##Fields: